Indus Valley Civilization
Portuguese. In 1441, two Captains of Portuguese ships, names unknown, took 12 slaves from Africa and brought them back to Portugal as slaves
The 1920s in the United States, in the years leading up to the great crash of 1929, were a period of rapid economic development, brought about in many ways by mass production during and after World War I. A rebirth of advertising allowed more of these goods to be purchased, which greatly increased US GDP.
A government corporation, is a corporation that can be fully or just partially owned by the government. They usually manage part of the government's industry. Take OPEC countries for instance. OPEC tends to manage the oil production in these countries...hope that was helpful